If you lost access to your previous email address or just want to start using a new one, you might need to change it in the GoLogin account as well.
How to change your email login:
Go to the main dropdown menu on the top-right > Settings & Members
Navigate to the Overview tab
Click the pencil editing button next to your current email
In the newly opened window, type your desired email address and the current password to confirm the change
Note: if you have the "Email change is not available for this account" error, just get the login and password in addition to your Google Authentication method. Here's how to do it.